Launch a web server (for example,
python -m SimpleHTTPServer 8000,
or by using the dhttpd package),
and open the /build/web directory. Navigate to
localhost:8000 in your browser
(given the python SimpleHTTPServer example)
to view the release version of your app.

Embedding a Flutter app into an HTML page

You can embed a Flutter web app,
as you would embed other content,
in an iframe tag of an HTML file.
In the following example, replace “URL”
with the location of your HTML page:

<iframesrc="URL"></iframe>

Deploying to the web

When you are ready to deploy your app,
upload the release bundle
to Firebase, the cloud, or a similar service.
Here are a few possibilities, but there are
many others: